Ok so I updated to 4.1 from 4.023 ( Upgrade License from version 4.0 $30). For the other 2 secondary licenses...I'm assuming it's (2 X Upgrade License from version 4.0 ) also..Just want to be sure before I get it.
I currently have 2 secondary licenses for SB 4.023. When I transition to 4.1 (payed upgrade) how would this affect the 2 secondary licenses of the 4.023?
Would I have to pay an extra $25 USD for each again to go to 4.1?
No you need to have Il-2 Sturmovik Battle of Staliingrad. Tank crew is a separate expansion that needs the latter.
If you bought IL-2 via steam then you'll need to get Tank crew from there.